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- [7] EXPERIMENTAL INDUCTION OF INHIBITED DEVELOPMENT IN A STRAIN OF HAEMONCHUS-CONTORTUS IN NETHERLANDS TROPICAL AND GEOGRAPHICAL MEDICINE, 1975, 27 (02): : 229 - 230
- [9] SURVIVAL OF 3RD-STAGE LARVAE OF WASHINGTON ISOLATES OF HAEMONCHUS-CONTORTUS AND OSTERTAGIA-CIRCUMCINCTA EXPOSED TO COLD TEMPERATURES PROCEEDINGS OF THE HELMINTHOLOGICAL SOCIETY OF WASHINGTON, 1987, 54 (01): : 48 - 52